Cheap Flights to Washington from HK$1,478

If you're not prepared, travelling can be challenging. But don't hit the panic button just yet. Follow these tips and tricks for a hassle-free start to your holiday in Washington. What to pack in your hand luggage:

• The trick to having an awesome travel experience is to be prepared. So, let's start with the basics: passport, boarding pass, cash and daily medications. Next, bring on board items that'll help keep you busy, like some electronic gadgets or a thrilling book. It's also smart to pack your chargers, a quality neck pillow and a pair of earplugs. And of course, don't forget to toss in toiletry items like a toothbrush, facial wipes and a spare change of clothes.

Do not pack the following items in your hand luggage:

• While the list of restricted items differs between airlines, the general rule to follow is nothing sharp, flammable or explosive. This includes things like screwdrivers, blades, fuel and fireworks. Sporting equipment like hockey sticks, and objects that could injure passengers, such as pepper spray and guns, are also banned from the cabin.

What to wear on a flight:

• The aisles of an aircraft aren't the place for a fashion parade. Wear layers and opt for shoes that are enclosed, flat and easy to slip on and off.
• Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation.

It's all about being prepared. We've rounded up some useful tips for a hassle-free trip through security. Look out Washington, here you come:

• Airport security personnel first need to determine that you have a valid ID and travel documents before you're allowed to proceed any further. Have them close by, ready for inspection.
• After that, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that might set the alarms off. Items like your belt, jacket and earphones need to go through the machine.
• All electronic gadgets, including your laptop and phone, will also need to be separately scanned.
• Don't forget to remove gels and liquids from your carry-on luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
• Lightweight sneakers are a practical footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other heavy shoes are often subjected to additional screening.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed on board.